Patents Assigned to Kunimine Industries Company, Ltd.
  • Patent number: 6238793
    Abstract: The present invention is a low-density polyethylene-lamellar silicate composite material, and a manufacturing method thereof.
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: May 29, 2001
    Assignees: E. I. du Pont de Nemours and Company, Kunimine Industries Company, Ltd.
    Inventors: Tatsuhiro Takahashi, Toshikazu Kobayashi, Tsunemi Monma, Takayuki Arai